Old Maps of Hayfork, California for Academic Research

Study the evolution of Hayfork with 8 high-resolution historic maps. Whether you're teaching, researching, or modeling changes in land use, these maps provide essential visual documentation of urban, environmental, and geographic change.

  • Analyze long-term change: Track patterns in development, transportation, and natural features.
  • Ideal for environmental or urban studies: Support academic projects with primary historical map data.
  • Use in the classroom or lab: Educators and researchers rely on these maps to bring historical context to life.

These maps are a powerful tool for teaching, research, and visualizing how Hayfork has changed over the decades.


Hayfork, CA maps

(8)
  1. 1909 Map of Big Bar
    1909 Map of Big Bar
    1909 Big Bar
    1909 Print · USGS
    Trinity County at the turn of the century shows a land defined by deep river canyons and remote mountain settlements. Genealogists and local historians can trace early footprints at Hyampom and Hayfork, or locate the high ridges of Barker Mtn and Thompson Peak.
    2 unique versions available

  2. 1915 Map of Big Bar and Vicinity
    1915 Map of Big Bar and Vicinity
    1915 Big Bar and Vicinity
    1915 Print · USGS
    The Trinity River wilderness in the early twentieth century was a landscape of isolated mining outposts and river settlements. Genealogists and historians can trace the early footprints of Junction City, Helena, and Hyampom alongside remote landmarks like Keystone Cabin.
    5 unique versions available

  3. 1951 Map of Hayfork, 1953 Print
    1951 Map of Hayfork, 1953 Print
    1951 Hayfork
    1953 Print · USGS
    Trinity County in the early fifties remains a rugged territory of mountain ranches and deep-canyon mining claims. Researchers can trace the local economy through sites like the Trinity County Fairground in Hayfork and numerous mountain mines including the Kelly Mine and Kellogg Mine.
    6 unique versions available

  4. 1958 Map of Redding
    1958 Map of Redding
    1958 Redding
    1958 Print · USGS
    Northern California's valley and mountain landscapes are captured in the late fifties, showing the region as new reservoirs reshaped the river systems. Genealogists and historians can trace rail-side towns like Cottonwood, the military presence at Red Bluff Air Force Station, and mountain outposts like Weaverville.
    5 unique versions available

  5. 1982 Map of Hayfork
    1982 Map of Hayfork
    1982 Hayfork
    1982 Print · USGS
    Hayfork and the surrounding Trinity County mountains are captured here in the early eighties, showing the town at the heart of the valley. Local historians can trace the sites of the Kelly Mine, Big Creek Ranch, and the County Fairgrounds.
    2 unique versions available

  6. 1982 Map of Hayfork, 1983 Print
    1982 Map of Hayfork, 1983 Print
    1982 Hayfork
    1983 Print · USGS
    Trinity and Humboldt counties appear here in the early eighties as a landscape of timber and mining. Researchers can trace remote river settlements like Hyampom and Burnt Ranch or locate old operations such as the Yellowstone Mine and Index Mine.

  7. 1998 Map of Hayfork, 2003 Print
    1998 Map of Hayfork, 2003 Print
    1998 Hayfork
    2003 Print · USGS
    Hayfork and the surrounding Shasta-Trinity National Forest are captured in the late nineties as a landscape defined by ranching and resource extraction. Genealogists and local historians can trace family-named sites like Luckie Place and Big Creek Ranch or locate the Kelly Mine and Layman Mine.

  8. 2021 Map of Hayfork, 2021 Print
    2021 Map of Hayfork, 2021 Print
    2021 Hayfork
    2021 Print · USGS
    Hayfork sits at the heart of this Trinity County mountain valley as it appeared in the early 2020s. Researchers can locate specific sites like Hayfork Cem, the Hayfork Airport, and various named drainages such as Mc Covey Gulch and Sawmill Gulch.

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Frequently asked questions

  • What are the different types of historical maps available for Hayfork?
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  • Where are historical maps of Hayfork sourced from?